BR112015000618A2 - control device for the displacement of a hydraulic jack, especially for hydraulic machines - Google Patents

control device for the displacement of a hydraulic jack, especially for hydraulic machines

Info

Publication number
BR112015000618A2
BR112015000618A2 BR112015000618A BR112015000618A BR112015000618A2 BR 112015000618 A2 BR112015000618 A2 BR 112015000618A2 BR 112015000618 A BR112015000618 A BR 112015000618A BR 112015000618 A BR112015000618 A BR 112015000618A BR 112015000618 A2 BR112015000618 A2 BR 112015000618A2
Authority
BR
Brazil
Prior art keywords
hydraulic
connection
control device
jack
displacement
Prior art date
Application number
BR112015000618A
Other languages
Portuguese (pt)
Other versions
BR112015000618B1 (en
Inventor
Steinhilber Armin
Original Assignee
Alstom Renewable Technologies
Ge Renewable Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alstom Renewable Technologies, Ge Renewable Tech filed Critical Alstom Renewable Technologies
Publication of BR112015000618A2 publication Critical patent/BR112015000618A2/en
Publication of BR112015000618B1 publication Critical patent/BR112015000618B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/004—Valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • F03B3/183—Adjustable vanes, e.g. wicket gates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/041—Valve members; Fluid interconnections therefor with two positions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • F15B2211/20592—Combinations of pumps for supplying high and low pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31582—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having multiple pressure sources and a single output member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Servomotors (AREA)

Abstract

resumo patente de invenção: "dispositivo de comando do deslocamento de um macaco hidráulico, notadamente para máquinas hidráulicas". o dispositivo de comando (16) compreende uma válvula (26), compreendendo um corpo (30) ligado à primeira câmara (22) de um macaco (6) por uma primeira ligação hidráulica (32) e à segunda câmara (24) do macaco (6) por uma segunda ligação hidráulica (34). o dispositivo compreende um primeiro conduto hidráulico (42), destinado a ser ligado a uma primeira fonte de fluido de acionamento (40), e um segundo conduto hidráulico (46) destinado a ser ligado a uma segunda fonte de fluido de acionamento (44), esses condutos hidráulicos (42, 46) estando em comunicação com o corpo (30) da válvula (26), essa válvula (26) compreendendo, além disso, um dispositivo de distribuição (56) móvel no corpo (30) da válvula (26) entre uma primeira posição, na qual o dispositivo de distribuição (56) coloca em comunicação fluídica a primeira ligação hidráulica (32) e o primeiro conduto hidráulico (42) e uma segunda posição, na qual o dispositivo de distribuição (56) coloca em comunicação fluídica a segunda ligação hidráulica (34) e o segundo conduto hidráulico (46).Patent specification: "Hydraulic jack displacement control device, especially for hydraulic machines". the control device (16) comprises a valve (26) comprising a body (30) connected to the first chamber (22) of a jack (6) by a first hydraulic connection (32) and to the second chamber (24) of the jack (6) by a second hydraulic connection (34). the device comprises a first hydraulic conduit (42) for connection to a first drive fluid source (40) and a second hydraulic conduit (46) for connection to a second drive fluid source (44) , such hydraulic lines (42, 46) being in communication with the valve body (30) (26), that valve (26) further comprising a movable distribution device (56) in the valve body (30) ( 26) between a first position, in which the distribution device (56) places the first hydraulic connection (32) and first hydraulic conduit (42) in fluid communication, and a second position, in which the distribution device (56) places in fluid communication the second hydraulic connection (34) and the second hydraulic conduit (46).

BR112015000618-3A 2012-07-13 2013-07-12 HYDRAULIC HOSE DISPLACEMENT COMMAND DEVICE, SYSTEM TO COMMAND THE DISPLACEMENT OF A VALVE HYDRAULIC MACHINE CASE AND HYDRAULIC MACHINE BR112015000618B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1256784A FR2993325B1 (en) 2012-07-13 2012-07-13 DEVICE FOR CONTROLLING THE DISPLACEMENT OF A HYDRAULIC CYLINDER, IN PARTICULAR FOR HYDRAULIC MACHINES.
FR1256784 2012-07-13
PCT/EP2013/064818 WO2014009543A1 (en) 2012-07-13 2013-07-12 Device for controlling the movement of a hydraulic cylinder, particularly for hydraulic machines

Publications (2)

Publication Number Publication Date
BR112015000618A2 true BR112015000618A2 (en) 2017-06-27
BR112015000618B1 BR112015000618B1 (en) 2021-08-24

Family

ID=47351797

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000618-3A BR112015000618B1 (en) 2012-07-13 2013-07-12 HYDRAULIC HOSE DISPLACEMENT COMMAND DEVICE, SYSTEM TO COMMAND THE DISPLACEMENT OF A VALVE HYDRAULIC MACHINE CASE AND HYDRAULIC MACHINE

Country Status (14)

Country Link
US (1) US9951798B2 (en)
EP (1) EP2872784B1 (en)
JP (1) JP6200953B2 (en)
CN (1) CN104428542B (en)
AR (1) AR091734A1 (en)
BR (1) BR112015000618B1 (en)
CA (1) CA2878300C (en)
ES (1) ES2655966T3 (en)
FR (1) FR2993325B1 (en)
IN (1) IN2015DN00132A (en)
MX (1) MX362672B (en)
PT (1) PT2872784T (en)
RU (1) RU2668298C2 (en)
WO (1) WO2014009543A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3633184B1 (en) * 2018-10-02 2022-01-12 GE Renewable Technologies Device and method for ring gate closing optimization

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1252581A (en) * 1968-02-12 1971-11-10
JPH086647A (en) * 1994-06-17 1996-01-12 Kinshiro Naito Fluid pressure control valve
CN1162348A (en) * 1994-08-05 1997-10-15 株式会社小松制作所 Directional control valve
JPH10184938A (en) * 1996-10-24 1998-07-14 Denso Corp Spool valve type hydraulic control valve
JPH10213237A (en) * 1996-11-29 1998-08-11 Nok Corp Spool valve
US5960695A (en) * 1997-04-25 1999-10-05 Caterpillar Inc. System and method for controlling an independent metering valve
JP4316724B2 (en) * 1999-04-14 2009-08-19 株式会社アマダ Rotary servo valve and hydraulic servo device for punch press using the valve
EP1167778B1 (en) * 1999-04-14 2004-12-29 Amada Company, Ltd. Rotary servo valve and punch press hydraulic servo device using the rotary servo valve
JP2002206659A (en) * 2001-01-11 2002-07-26 Denso Corp Spool valve type hydraulic control valve
RU2250390C2 (en) * 2003-03-25 2005-04-20 Открытое акционерное общество "Энергомашкорпорация" Drive of working member of hydraulic turbine seal
DE102004027849A1 (en) * 2004-06-08 2006-01-05 Bosch Rexroth Aktiengesellschaft drive unit
RU2296890C2 (en) * 2005-05-05 2007-04-10 Вениамин Яковлевич Вейнберг Actuator for automatic control device
CN201396344Y (en) * 2009-05-26 2010-02-03 薛国光 Digital electro-hydraulic isochronous control system
JP2011122469A (en) * 2009-12-08 2011-06-23 Toshiba Corp System and method of controlling ring gate
FR2955369B1 (en) * 2010-01-21 2012-02-03 Alstom Hydro France DEVICE FOR CONTROLLING THE MOVEMENT OF A HYDRAULIC MACHINE TRAP VALVE AND HYDRAULIC MACHINE COMPRISING SUCH A DEVICE

Also Published As

Publication number Publication date
CA2878300A1 (en) 2014-01-16
MX2015000256A (en) 2015-08-14
WO2014009543A1 (en) 2014-01-16
RU2015104866A (en) 2016-09-10
US20150122114A1 (en) 2015-05-07
BR112015000618B1 (en) 2021-08-24
AR091734A1 (en) 2015-02-25
IN2015DN00132A (en) 2015-06-12
US9951798B2 (en) 2018-04-24
EP2872784B1 (en) 2017-12-27
PT2872784T (en) 2018-01-29
MX362672B (en) 2019-01-30
ES2655966T3 (en) 2018-02-22
CA2878300C (en) 2020-04-14
EP2872784A1 (en) 2015-05-20
CN104428542B (en) 2017-08-22
RU2668298C2 (en) 2018-09-28
JP2015523517A (en) 2015-08-13
FR2993325A1 (en) 2014-01-17
JP6200953B2 (en) 2017-09-20
CN104428542A (en) 2015-03-18
FR2993325B1 (en) 2015-04-10

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: GE RENEWABLE TECHNOLOGIES (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/07/2013, OBSERVADAS AS CONDICOES LEGAIS.